diff --git a/paddleslim/core/registry.py b/paddleslim/core/registry.py
index 208dceca1ff9958591b7e427d47124f3c57e4d5b..b746e5089f4c37a9d059d2c05fc7be44fc92a957 100644
--- a/paddleslim/core/registry.py
+++ b/paddleslim/core/registry.py
@@ -1,17 +1,3 @@
-# Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
 import inspect
 
 __all__ = ["Registry"]